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A New Era? Current Solar Cycle “Abruptly Ended” Most Active Solar Activity Phase Since Observations Began In 1755

Solar activity in December by Frank Bosse and Fritz Vahrenholt (Translated/edited by P Gosselin) The central star of our solar system was quite inactive last month. The measured solar sunspot number (SSN) was 57.7.  That is only 79% of what is the average for this time point into a solar cycle compared to the mean […]

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